BMW 3 Owners & Service Manuals

BMW 3: Operating materials

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 Fuel recommendation

General information Depending on the region, many gas stations sell fuel that has been customized to winter or summer conditions. Fuel that is available in winter, for instance helps make a cold start

 Engine oil

General information The engine oil consumption is dependent on your driving style and driving conditions. Therefore, regularly check the engine oil level after refueling by taking a detailed measurem

 Coolant

General information Coolant consists of water and additives. Not all commercially available additives are suitable for the vehicle. Information about suitable additives is available from a dealer's s

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 Fuses

General information The fuses are located at different places in the vehicle. Safety information Warning Incorrect and repaired fuses can overload electrical lines and components. There is a risk of fire. Never attempt to repair a blown fuse. Do not replace a nonworking fuse with a substitute of an

 Auto Start/Stop function

Concept The Auto Start/Stop function helps save fuel. The system switches off the engine during a stop, for instance in traffic congestion or at traffic lights. Drive-ready state remains switched on. The engine starts automatically for driving off. General information After each engine start using

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